WO2021203526A1 - Flow guide reinforced waterproof coiled material - Google Patents

Abstract

Disclosed in the present application is a flow guide reinforced waterproof coiled material. The flow guide reinforced waterproof coiled material comprises a waterproof plate, a longitudinal water guide and water stop belt, and a hanging belt, wherein the longitudinal water guide and water stop belt is arranged on the surface of the waterproof plate, the hanging belt penetrates the contact face between the longitudinal water guide and water stop belt and the waterproof plate, and two ends of the hanging belt are located on the outer side of the longitudinal water guide and water stop belt. According to the flow guide reinforced waterproof coiled material of the present application, the hanging belt is fixed by means of connection between the longitudinal water guide and water stop belt and the waterproof plate, the contact surface between the hanging belt and the waterproof plate is relatively large, and therefore, the overall performance of the waterproof coiled material is not lowered.

Description

Diversion reinforced waterproof coiled material

This application claims the priority of a Chinese patent application filed with the Chinese Patent Office on April 8, 2020, the application number is CN202010276590.6, and the application name is "a diversion reinforced waterproof membrane", the entire content of which is incorporated by reference In this application.

Technical field

This application relates to the technical field of waterproof coiled materials, in particular to a diversion reinforced waterproof coiled material.

Background technique

The waterproof coiled material in the prior art is usually in the shape of a flat plate, and hot melt gaskets are used to fix the sling on the waterproof coiled material during construction hanging. Due to the partial force, the overall performance of the waterproof coiled material here is greatly reduced. , Especially the hot-melt gasket is easy to weld through in the later hot-melt construction, which will damage the performance of the waterproof membrane more.

Application content

For this reason, this application provides a diversion reinforced waterproof coiled material to solve the problem of the waterproof coiled material in the prior art due to the use of hot melt gaskets to fix the sling on the waterproof coiled material during construction. The overall performance of the coil is greatly reduced.

In order to achieve the above objectives, this application provides the following technical solutions:

According to the present application, there is provided a diversion reinforced waterproof membrane, including a waterproof board, a longitudinal water-conducting waterstop and a sling; wherein the longitudinal water-conducting waterstop is arranged on the surface of the waterproof board; The sling passes through the contact surface between the longitudinal water-conducting water-stop belt and the waterproof board, and its two ends are located outside the longitudinal water-conducting water-stop belt.

Further, the number of the longitudinal water-conducting waterstop is one or more, and when the number of the longitudinal water-conducting waterstop is one, it is located at the horizontal center of the waterproof board; when the longitudinal water-conducting When the number of waterstops is more than one, the plurality of longitudinal waterstops are arranged at intervals or continuously along the lateral direction of the waterproof board.

Further, the longitudinal water-conducting waterstop includes a main body part and a convex part, the main body part is in the shape of a sheet, and the convex part is in the shape of an arc, a square or an Ω shape.

Further, the protruding portion has a solid or hollow structure.

Further, the number of the protrusions is multiple, and the multiple protrusions are arranged at intervals.

Further, the longitudinal water-conducting waterstop and the surface of the waterproof board are connected by welding, heat melting or bonding.

Further, the longitudinal water-conducting waterstop is provided with a plurality of slings along its length, wherein the plurality of slings are distributed at intervals.

Further, the distance between two adjacent suspenders is 1 meter.

Further, the distance between two adjacent longitudinal water-conducting waterstops is 1.2 meters.

Further, the longitudinal water guide and waterstop is an elastic body.

This application has the following advantages:

The diversion reinforced waterproof coiled material in this application fixes the sling through the connection between the longitudinal water-conducting waterstop and the waterproof board. The contact surface between the sling and the waterproof board is large, which will not lead to the overall performance of the waterproof coil. decline.

Description of the drawings

In order to explain the embodiments of the present application or the technical solutions in the prior art more clearly, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary. For those of ordinary skill in the art, other implementation drawings can be derived from the provided drawings without creative work.

The structure, ratio, size, etc. shown in this manual are only used to match the content disclosed in the manual for people familiar with this technology to understand and read. They are not used to limit the implementation conditions of this application, so they are not technical. The substantive meaning of the above, any structural modification, proportional relationship change or size adjustment, without affecting the effects and objectives that can be achieved by this application, should still fall within the technical content disclosed in this application. Can cover the range.

Fig. 1 is a schematic diagram showing the structure of a diversion reinforced waterproof coiled material according to an exemplary embodiment;

Fig. 2 is a schematic view of another view of the structure of a diversion reinforced waterproof membrane according to an exemplary embodiment;

Fig. 3 is a structural schematic diagram showing an installation position of a sling of a diversion reinforced waterproof coiled material according to an exemplary embodiment;

Fig. 4 is a schematic structural diagram of a sling according to an exemplary embodiment;

In the figure: 11, waterproof board; 12, longitudinal water-conducting waterstop; 121, main body; 122, raised part; 13, sling; 131, connecting part.

Detailed ways

The following specific examples illustrate the implementation of this application. Those familiar with this technology can easily understand the other advantages and effects of this application from the content disclosed in this specification. Obviously, the described examples are part of the implementation of this application. , Not all examples. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of this application.

According to an embodiment of the present application, there is provided a diversion reinforced waterproof coiled material, as shown in FIG. Set on the surface of the waterproof board 11; the sling 13 passes through the contact surface between the longitudinal water-conducting water-stop belt 12 and the waterproof board 11, and its two ends are located in the longitudinal water-conducting water-stop belt The outside of 12.

In the diversion reinforced waterproof coiled material in this application, the sling 13 is fixed by the connection between the longitudinal water-conducting waterstop 12 and the waterproof board 11, and the contact surface between the sling 13 and the waterproof board 11 is large, which will not cause waterproofing The overall performance of the coil is reduced. In addition, since the longitudinal water-conducting water-stop belt 12 is arranged on the waterproof board 11, it avoids the hidden danger of local bursting and leakage of the waterproof membrane during the construction when the waterproof board 11 is flat in the prior art, especially when the waterproof board 11 is flat. After the second lining concrete of the tunnel is under pressure, after the leakage point is flat, the water will spread. When the leakage point is determined, a large area of concrete must be broken to confirm it. The problem of construction time-consuming and time-consuming construction is increased on the waterproof coiled material. The longitudinal water-conducting waterstop 12 does not affect the performance index of the waterproof membrane itself. After the waterproof membrane is hung on the tunnel wall, the overall strength of the ring can be enhanced.

In some optional embodiments, as shown in FIG. 2, the number of the longitudinal water-conducting waterstop 12 is one or more, and when the number of the longitudinal water-conducting waterstop 12 is one, it is located at the The horizontal center of the waterproof board 11; when the number of the longitudinal water-conducting water-stop belts 12 is multiple, a plurality of the longitudinal water-conducting water-stop belts 12 are arranged along the horizontal interval of the waterproof board 11 or continuously, In Fig. 2, the number of longitudinal water-conducting waterstops 12 is three, which are distributed at intervals. When the longitudinal water-conducting water-stop belts 12 are continuously arranged, it is sufficient that two adjacent longitudinal water-conducting water-stop belts 12 are in contact with each other. By arranging the longitudinal water-conducting water-stop belt 12 on the waterproof board 11, the water outlet points on the upper layer of the waterproof membrane are separated to prevent the water outlet points from spreading laterally, and the water flow appearing on the waterproof layer can be diverted to the longitudinal blind ditch and discharged.

In some optional embodiments, as shown in FIG. 3, the longitudinal waterstop 12 includes a main body 121 and a protrusion 122, the main body 121 is in the shape of a sheet, and the protrusion 122 is in the shape of an arc. Square or Ω shape, such as semicircle or circle. The protruding portion 122 is a solid or hollow structure. When the protruding portion 122 is a solid structure, the contact area between the longitudinal water-conducting waterstop 12 and the waterproof board 11 can be increased, so that the longitudinal water-conducting waterstop 12 and The waterproof boards 11 are fixed more firmly. In FIG. 3, the protrusion 122 has a hollow structure, which can make the production process of the longitudinal water-conducting waterstop 12 simpler. The number of the protrusions 122 is multiple, and the plurality of the protrusions 122 are arranged at intervals, and the diversion groove formed between the two adjacent protrusions 122 separates the water outlet point on the upper layer of the waterproof membrane. , To block the lateral spread of the water outlet point, and to divert the water flow appearing on the waterproof layer to the longitudinal blind ditch for discharge.

In some optional embodiments, the longitudinal water-conducting waterstop 12 and the surface of the waterproof board 11 are connected by welding, heat melting or bonding, wherein the longitudinal water-conducting waterstop 12 is connected to the surface of the waterproof board 11. The material of the waterproof board 11 can be the same or different, for example, the same plastic material is selected.

In some optional embodiments, the longitudinal water-conducting waterstop 12 is provided with a plurality of slings 13 along its length, wherein a plurality of the slings 13 are distributed at intervals, and two adjacent slings 13 are arranged at intervals. The distance between them is 1 meter. For example, three slings 13 are arranged in the length direction of the longitudinal water-conducting waterstop 12, and the distance between two adjacent slings 13 can also be set to other distances as required.

In some alternative embodiments, as shown in FIG. 4, the sling 13 is U-shaped, and its bottom is a connecting portion 131. The connecting portion 131 is arranged below the longitudinal water-conducting waterstop 12 and is connected to the water-conducting waterstop 12 And the waterproof board 11 is fixedly connected, so that the contact area of the strap 13 with the water guiding waterstop 12 and the waterproof board 11 becomes larger. When in use, the two ends of the strap 13 are fixedly connected with other components, and the waterproof coiled material is hoisted.

In some optional embodiments, the distance between two adjacent longitudinal water-conducting waterstops 12 is 1.2 meters. The longitudinal water-conducting water-stop belt 12 is made of elastomer, such as rubber or silica gel; the longitudinal water-conducting water-stop belt 12 has high strength, and the sling 13 is worn underneath, and the waterproof coiled material is hoisted as a whole by virtue of its high-strength performance, which can replace The hanging strap and hot-melt gasket are welded to the hanging plate, and the hanging plate is flat to avoid wrinkles during grouting. At the same time, it is more convenient for on-site construction and reduces costs.

When selecting the size, the thickness of the waterproof board 11 is 1.5 mm, and the thickness of the main body 121 of the longitudinal water-conducting waterstop 12 is 1.5 mm. The distance between the ends of the two can be selected to be 300 mm, and multiple numbers of longitudinal water-conducting waterstops 12 can be used. Compared with the waterproof membrane in the prior art, the formed between two adjacent protrusions 122 can be used. The diversion groove separates the water outlet points on the upper layer of the waterproof membrane, prevents the water outlet points from spreading horizontally, and can divert the water flow appearing on the waterproof layer to the longitudinal blind ditch to discharge, realize the diversion function, and enhance the strength of the waterproof membrane.

Although this application has been described in detail above with general descriptions and specific examples, some modifications or improvements can be made to it on the basis of this application, which is obvious to those skilled in the art. Therefore, all these modifications or improvements made without departing from the spirit of this application belong to the scope of protection claimed by this application.

Claims (10)

1. A diversion reinforced waterproof coiled material, which is characterized by comprising a waterproof board, a longitudinal water-conducting water-stop belt and a sling; wherein the longitudinal water-conducting water-stop belt is arranged on the surface of the waterproof board; the sling wears The two ends of the contact surface between the longitudinal water-conducting water-stop belt and the waterproof board are located outside the longitudinal water-conducting water-stop belt.
2. The diversion reinforced waterproof membrane according to claim 1, wherein the number of the longitudinal water-conducting waterstop is one or more, when the number of the longitudinal water-conducting waterstop is one , Which is located at the horizontal center of the waterproof board; when the number of the longitudinal water-conducting water-stop belts is multiple, the plurality of the longitudinal water-guide water-stop belts are arranged at intervals or continuously along the lateral direction of the waterproof board.
3. The diversion reinforced waterproof membrane according to claim 1, wherein the longitudinal water-conducting waterstop includes a main body part and a convex part, the main body part is in the shape of a sheet, and the convex part is in the shape of Arc, square or omega shape.
4. The diversion reinforced waterproof coiled material according to claim 3, wherein the protrusion is a solid or hollow structure.
5. The diversion reinforced waterproof membrane according to claim 3, wherein the number of the protrusions is multiple, and the plurality of protrusions are arranged at intervals.
6. The diversion reinforced waterproof coiled material according to claim 1, wherein the longitudinal water-conducting waterstop and the surface of the waterproof board are connected by welding, heat melting or bonding.
7. The diversion reinforced waterproof membrane according to claim 1, wherein the longitudinal water-conducting waterstop is provided with a plurality of slings along its length, wherein the plurality of slings are distributed at intervals .
8. The diversion reinforced waterproof coiled material according to claim 7, wherein the distance between two adjacent suspenders is 1 meter.
9. The diversion reinforced waterproof coiled material according to claim 2, wherein the distance between two adjacent longitudinal water-conducting water-stop belts is 1.2 meters.
10. The diversion reinforced waterproof coiled material according to claim 1, wherein the longitudinal water-conducting water-stop belt is an elastic body.

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